Engels, F., & Leacock, E. B. (1972). The origin of the family, private property, and the state, in the light of the researches of Lewis H. Morgan. International Pub.
Citazione stile Chigago Style (17a edizione)Engels, Friedrich, e Eleanor Burke Leacock. The Origin of the Family, Private Property, and the State, in the Light of the Researches of Lewis H. Morgan. New York: International Pub, 1972.
Citatione MLA (9a ed.)Engels, Friedrich, e Eleanor Burke Leacock. The Origin of the Family, Private Property, and the State, in the Light of the Researches of Lewis H. Morgan. International Pub, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.